Order 35584.
310 conjugacy classes of subgroups.
The subgroup lattice has 174 nodes — too large to display as a diagram.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C139 | #117 |
| commutator | C2×C4 | C2×C42×C139 |
| Frattini, cosocle | C22×C8 | C23×C139 |
| socle | C22×C139 | #432 |
| prime radical | C23×C139 | C2×M16 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C139 ◁ C2×#97×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. #347×C139 | C4 | semidirect |
| 86. #12596 | C139 | direct (N × H) |
| 87. C139 | #12596 | direct (N × H) |
| 100. #347 | C4×C139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#347×C139 | 2 |
| #1726×C139 | 2 |
| #1377×C139 | 2 |
| #1376×C139 | 2 |
| #12596 | 139 |